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<td nowrap="true" class="pageTitle">概念：质量方面</td><td width="100%">
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<td valign="top">专家通常可识别出一些不同的质量方面，QA 所侧重的环境不同，这些方面的重要性也有所不同。这些方面提供了非常有用的框架，有助于定义、分析和衡量 QA 标准、策略和过程得到满足的程度。</td>
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<a href="./../../../core.base_rup/tasks/assess_advocate_quality_BA199DED.html" guid="{89E8F8EA-324B-4792-970C-59CA05CF94F6}">评估并提倡质量</a>
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<a href="./../../../core.base_rup/roles/rup_test_analyst_4637F9F0.html" guid="{8728060F-9DAD-42AD-B0B6-668C9AEA531D}">测试分析人员</a>
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<a href="./../../../core.base_rup/disciplines/rup_test_discipline_9DFAFB2F.html" guid="_yd3EzdnmEdmO6L4XMImrsA">测试</a>
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<div class="sectionHeading">主要描述</div>
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<td class="sectionTableSingleCell"><a id="Top" name="Top"></a><a id="XE_test__quality_dimensions" name="XE_test__quality_dimensions"></a><a id="XE_quality__dimensions" name="XE_quality__dimensions" class="index" key="质量（quality）" text="质量方面"></a> 
<p>
    如<a class="elementLinkWithUserText" href="./../../../core.base_rup/guidances/concepts/focus_continuously_quality_82DFE946.html" guid="_pRxKsDq0EdqvoMTMKvbIlA">概念：持续注重质量</a>中讨论的那样，质量并不是一个易描述的简单概念。 同样地，当我们的注意力转向测试讨论以明确质量时，没有一个观点可说明质量是什么或如何评估它。
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<p>
    在 RUP 中，我们使用 <b>FURPS+</b> 模型 <a class="elementLinkWithUserText" href="./../../../core.base_rup/customcategories/references_56F06DFD.html#GRA92" guid="7.755968586980351E-308">[GRA92]</a> 来将质量分类:
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<ul>
    <li>
        功能
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    <li>
        可用性
    </li>
    <li>
        可靠性
    </li>
    <li>
        性能
    </li>
    <li>
        可支持性
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    <li>
        +（及其他）
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<p>
    这与 RUP 中用于需求的分类方案是相同的（在<a class="elementLinkWithUserText" href="./../../../core.base_rup/guidances/concepts/requirements_62E28784.html" guid="4.582668643506599E-305">概念：需求</a>中对此有述）。
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    对于这些因素中的每一个，应在一个或多个不同级别的测试（请参阅<a class="elementLinkWithUserText" href="./../../../core.base_rup/guidances/concepts/types_of_test_8AB94831.html" guid="1.6037730846300355E-307">概念：测试类型</a>）过程中实施和执行一个或多个单个类型的测试（请参阅<a class="elementLinkWithUserText" href="./../../../core.base_rup/guidances/concepts/levels_of_test_8A878577.html" guid="1.3136078304677094E-305">技术：测试阶段</a>）。
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